ACFX
| General Electric Rail Services | 1 |
ADMX
| ADM Transportation Company | 1 |
GATX
| General American Marks Company | 2 |
MBLX
| Exxon Mobil Corporation | 1 |
PLCX
| General Electric Rail Services | 1 |
PRGX
| Cargill Incorporated | 2 |
RCRX
| Reagent Chemical and Research Incorporated | 2 |
UTLX
| Union Tank Car Company | 4 |